Lenovo ThinkSystem SR630 V3 - 7 Mm Backplane to SFF RAID Adapters; Rear Nvme Drive Backplane

7mm backplane to SFF RAID adapters
See this section to understand the cable routing between a 7mm drive backplane and an SFF RAID adapter.
Figure 241. 7mm backplane to a Gen 3 SFF RAID adapter
From To
1 Power 1 Power and sideband
2 7mm signal
2 SFF C0
Rear NVMe drive backplane
Use this section to understand the cable routing of rear NVMe backplanes with both one and two processors
installed.
272
ThinkSystem SR630 V3 User Guide